3.8 - Type of Aggregates
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Practice Questions
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What are the two main types of aggregates used in concrete?
💡 Hint: Think about size differences.
Why is specific gravity important for aggregates?
💡 Hint: Consider how it affects water-cement ratio.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What are the main types of aggregates used in concrete?
💡 Hint: Remember the classification based on size.
Is specific gravity important in the selection of aggregates?
💡 Hint: Think about mixing ratios.
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Challenge Problems
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Given a concrete mix design where the maximum size of the coarse aggregate is specified as 40mm, explain how selecting a larger aggregate might affect the concrete's workability and strength.
💡 Hint: Think about how aggregate size affects filling voids.
How might the use of recycled aggregates, compared to traditional aggregates, influence the overall quality of concrete?
💡 Hint: Consider how aggregate origin affects concrete performance.
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